paologrinza Posted July 12, 2015 Share Posted July 12, 2015 Hi there, I recently bought Affinity Photo and I'm trying to understand how it performs in my workflow as a substitute of Ps. Apparently there's a strange behaviour in the luminosity shift adjustment when you choose a single color and not the master option. I attached a few screenshots to illustrate the problem: 1) affinity_before_correction.png shows the image when opened with AP (I used a .psd file); 2) affinity_w_correction.png shows the image when a slight luminosity shift of -10% is applied to the yellow color, the problem I'm referring to is the appearance of those grey "artifacts"; 3) ps_w_similar_correction.png shows the image when a "similar" correction is applied in Ps, I say similar because I don't know if the corrections in the two programs are comparable in magnitude. Consider that such a problem never shows up in Ps even with huge corrections in the same channel. As a final remark let me say that I tried different images from different cameras and in different channels finding always the same pattern (even with positive luminosity shifts). Is there a real issue here? Am I doing something wrong? Thanks a lot for your answer, Paolo P.S.: let me say that in all other aspects I tried, the program works very well. Good job! 3ark 1 Quote Link to comment Share on other sites More sharing options...
Staff TonyB Posted July 12, 2015 Staff Share Posted July 12, 2015 Thanks for the info. We will look into this. Quote Link to comment Share on other sites More sharing options...
3ark Posted March 6, 2016 Share Posted March 6, 2016 Are there any plans to fix this issue? It makes the Luminosity sliders completely unusable. I'm using 1.4.1 and the problem persists. Quote Link to comment Share on other sites More sharing options...
csp Posted March 6, 2016 Share Posted March 6, 2016 this is issue was reported in the early beta stage but was never adressed ! Quote Link to comment Share on other sites More sharing options...
Staff MEB Posted March 6, 2016 Staff Share Posted March 6, 2016 Hi 3ark (and csp), Welcome to Affinity Forums :) Thank for the heads-up. Somehow this one fall off the radar. Issue logged to be looked at. rudyryk 1 Quote A Guide to Learning Affinity Software Link to comment Share on other sites More sharing options...
3ark Posted March 6, 2016 Share Posted March 6, 2016 Hi MEB,Sounds good, looking forward to the update. I use Affinity to colour match my digital and film work and this would make it so much easier. :) Quote Link to comment Share on other sites More sharing options...
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